Engine Accessories

Prop Locks

3.68 => 3.68

It is best to use a Prop Lock in a pair or with a
Heavy Hub, allowing them to lock together and eliminate propeller spinoff. The
Prop Lock would replace the propeller washer, and either a second Prop Lock or
a Heavy Hub would screw against the first Prop Lock. These brass nuts weigh 0.5
oz, 3/16” thick, and are 7/8” hex pattern.

It is best to use a Prop Lock in a pair or with a
Heavy Hub, allowing them to lock together and eliminate propeller spinoff. The
Prop Lock would replace the propeller washer, and either a second Prop Lock or
a Heavy Hub would screw against the first Prop Lock. These brass nuts weigh 0.5
oz, 3/16” thick, and are 7/8” hex pattern.